本文整理汇总了C#中DBConnection.execDataTable方法的典型用法代码示例。如果您正苦于以下问题：C# DBConnection.execDataTable方法的具体用法？C# DBConnection.execDataTable怎么用？C# DBConnection.execDataTable使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DBConnection的用法示例。
在下文中一共展示了DBConnection.execDataTable方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CheckEEP_ExecutingServiceStateTable
private bool CheckEEP_ExecutingServiceStateTable(string sProjectID)
{
bool blExistence = false;
DBConnection cDBConnection;
try
{
cDBConnection = new DBConnection();
DataTable dtt = new DataTable();
DataRow[] dtwSelection;
string cmdSQL = "select name from SysObjects order by name";
dtt = cDBConnection.execDataTable(cmdSQL, gsEEPDB);
dtwSelection = dtt.Select("name = 'EEP_ExecutingServiceState'");
switch (dtwSelection.Length)
{
case 1: // have being the table.
blExistence = true;
gLogger.Trace("已經有EEP_ExecutingServiceState的Table");
break;
case 0://Create a new table
cmdSQL = "CREATE TABLE dbo.EEP_ExecutingServiceState (ProjectID NVARCHAR (50) NOT NULL, ServiceName NVARCHAR (50) NOT NULL, RecTime DATETIME NOT NULL, AlarmIntervalMinute INT NOT NULL, CONSTRAINT PK_EEP_ExecutingServiceState PRIMARY KEY (ProjectID, ServiceName));";
//cmdSQL = string.Format("CREATE TABLE [dbo].[RMC_HistoryData_{0}_{1}]([EquipmentID] [nvarchar](50) NULL, [PointID] [nvarchar](50) NULL, [PointValue] [nvarchar](50) NULL, [RecTime] [datetime] NULL) ON [PRIMARY]", sProjectID, DateTime.Now.ToString("yyyyMM"));
cDBConnection.execNonQuery(cmdSQL, gsEEPDB);
blExistence = true;
gLogger.Trace("產生新的EEP_ExecutingServiceState的Table");
break;
}
}
catch (Exception ex)
{
gLogger.ErrorException("UpdateServiceTime.CheckEEP_ExecutingServiceStateTable", ex);
}
return blExistence;
}示例2: Update_Time
private string gsProjectID = ConfigurationManager.AppSettings.Get("ProjectID"); //從AppConfig讀取「ProjectID」參數
#endregion Fields
#region Methods
/// <summary>
/// 紀錄WindowServic運作時間
/// 用來判斷WindowService是否有正常作動
/// </summary>
public void Update_Time()
{
DBConnection cDBConnection;
bool blFlag;
string cmdSQL = string.Empty;
string sServiceName = gsProjectID + ".ModbusTCP.Adapter(" + gsIP + ":" + gsPort + ")";
try
{
cDBConnection = new DBConnection();
blFlag = false;
blFlag = CheckEEP_ExecutingServiceStateTable(gsProjectID);
if (blFlag == false)
{
gLogger.Error("產生EEP_ExecutingServiceState Table失敗");
}
cmdSQL = string.Format("SELECT * FROM EEP_ExecutingServiceState WHERE ProjectID = '{0}' AND ServiceName = '{1}'", gsProjectID, sServiceName);
DataTable dttExecutingServiceState = cDBConnection.execDataTable(cmdSQL, gsEEPDB);
if (dttExecutingServiceState.Rows.Count > 0)
{
cmdSQL = string.Format("UPDATE EEP_ExecutingServiceState SET RecTime = '{2}', AlarmIntervalSecond = '{3}' WHERE ProjectID = '{0}' AND ServiceName = '{1}'", gsProjectID, sServiceName, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"), dttExecutingServiceState.Rows[0]["AlarmIntervalSecond"].ToString());
cDBConnection.execNonQuery(cmdSQL, gsEEPDB);
gLogger.Trace("更新WindowService監控時間成功");
}
else
{
cmdSQL = string.Format("INSERT INTO EEP_ExecutingServiceState (ProjectID, ServiceName, RecTime, AlarmIntervalSecond) VALUES ('{0}', '{1}', '{2}', '{3}')", gsProjectID, sServiceName, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"), giSystemRunTimeRecord);
cDBConnection.execNonQuery(cmdSQL, gsEEPDB);
}
}
catch (Exception ex)
{
gLogger.ErrorException("UpdateServiceTime.Update_Time", ex);
}
}